Pith Number

pith:QO2EJ3MR

pith:2018:QO2EJ3MR7T6W4YUZMQ5EULXX6Z

not attested not anchored not stored refs pending

Coronal Magnetic Structure of Earthbound CMEs and In situ Comparison

Alexander W. James, Alexey Isavnin, Christian M\"ostl, Emilia K. J. Kilpua, Erika Palmerio, Jackie A. Davies, Lucie M. Green, Richard A. Harrison, Volker Bothmer

arxiv:1803.04769 v2 · 2018-03-13 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:20:13.455443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b444ed91fcfd6e6299643a4a2ef7f6646a83daa6a78029637d329955e93c85

Aliases

arxiv: 1803.04769 · arxiv_version: 1803.04769v2 · doi: 10.48550/arxiv.1803.04769 · pith_short_12: QO2EJ3MR7T6W · pith_short_16: QO2EJ3MR7T6W4YUZ · pith_short_8: QO2EJ3MR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QO2EJ3MR7T6W4YUZMQ5EULXX6Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 83b444ed91fcfd6e6299643a4a2ef7f6646a83daa6a78029637d329955e93c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a742271b92caa8a98222b78d778d4253e3f33882f8d4277752463589cf383c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-13T13:08:08Z",
    "title_canon_sha256": "5265a6fe45728b6bff3ffe37fe4ef1579c207f5fa13a061d7c99ad21d6590398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04769",
    "kind": "arxiv",
    "version": 2
  }
}